The Girl I Saved on the Train Turned Out to Be My Childhood Friend, Vol. 6 (manga)

-I wish you wouldn''t involve everyone in your personal ambitions.- With a new shared goal of making an indie movie for the school festival, childhood friends Ryou and Hina grow even closer! To get their classmates- approval for this project, they first request a script from Torigoe-but her response is not what they expected. Hoping to fill the growing rift between them, what will Hina do...? And even more trouble arises when a beautiful girl with an unforeseen connection makes her appearance?!